7147972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1361}}^1$

素因数の和:1479

約数の個数: 24

約数和(自身を含む): 13614552

約数和(自身を除く): 6466580

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 1361, 2626, 2722, 5252, 5444, 17693, 35386, 70772, 137461, 274922, 549844, 1786993, 3573986, 7147972]

約数ペア:

[(1, 7147972), (2, 3573986), (4, 1786993), (13, 549844), (26, 274922), (52, 137461), (101, 70772), (202, 35386), (404, 17693), (1313, 5444), (1361, 5252), (2626, 2722)]